The 49ers and Cardinals were pretty evenly matched in the first half. At halftime, San Francisco has 186 yards and Arizona 185, and both teams have 11 first downs.
San Francisco leads 17-10 at halftime.
Elijah Mitchell had only one carry for 4 yards in the first half.
Ward’s pick of McCoy, which bounced off the hand of James Conner, set up a three-play, 46-yard drive that ended with Kittle’s catch-and-run to the end zone.
McCoy is 17-of-23 for 172 yards and the pick, and DeAndre Hopkins has seven catches for 77 yards. Conner ran for a 2-yard touchdown for the Cardinals’ only touchdown, which came after a 47-yard catch-and-run by Greg Dortch.